"""Setup of rounds
Categories are configured in session config like:
```primary = ['male', 'female'], secondary = ['work', 'family']```
Numbers in block config corresponds to 1st and 2nd element of corresponding pair
"""
import copy


# classic setup
# primary category switches, secondary stays in place
BLOCKS1 = {
    # e.g: male vs female
    1: {
        'title': "Round 1 (practice)",
        'practice': True,
        'left': {'primary': 1},
        'right': {'primary': 2},
    },
    # e.g: work vs family
    2: {
        'title': "Round 2 (practice)",
        'practice': True,
        'left': {'secondary': 1},
        'right': {'secondary': 2},
    },
    # e.g: male+work vs female+family
    3: {
        'title': "Round 3",
        'practice': False,
        'left': {'primary': 1, 'secondary': 1},
        'right': {'primary': 2, 'secondary': 2},
    },
    4: {
        'title': "Round 4",
        'practice': False,
        'left': {'primary': 1, 'secondary': 1},
        'right': {'primary': 2, 'secondary': 2},
    },
    # e.g: female vs male
    5: {
        'title': "Round 5 (practice)",
        'practice': True,
        'left': {'primary': 2},
        'right': {'primary': 1},
    },
    # e.g: female+work vs male+family
    6: {
        'title': "Round 6",
        'practice': False,
        'left': {'primary': 2, 'secondary': 1},
        'right': {'primary': 1, 'secondary': 2},
    },
    7: {
        'title': "Round 7",
        'practice': False,
        'left': {'primary': 2, 'secondary': 1},
        'right': {'primary': 1, 'secondary': 2},
    },
}

# alternative setup
# primary category stays in place, secondary switches
BLOCKS2 = {
    # e.g: male vs female
    1: {
        'title': "Round 1 (practice)",
        'practice': True,
        'left': {'primary': 1},
        'right': {'primary': 2},
    },
    # e.g: work vs family
    2: {
        'title': "Round 2 (practice)",
        'practice': True,
        'left': {'secondary': 1},
        'right': {'secondary': 2},
    },
    # e.g: male+work vs female+family
    3: {
        'title': "Round 3",
        'practice': False,
        'left': {'primary': 1, 'secondary': 1},
        'right': {'primary': 2, 'secondary': 2},
    },
    4: {
        'title': "Round 4",
        'practice': False,
        'left': {'primary': 1, 'secondary': 1},
        'right': {'primary': 2, 'secondary': 2},
    },
    # e.g: family vs work
    5: {
        'title': "Round 5 (practice)",
        'practice': True,
        'left': {'secondary': 2},
        'right': {'secondary': 1},
    },
    # e.g: male+family vs female+work
    6: {
        'title': "Round 6",
        'practice': False,
        'left': {'primary': 1, 'secondary': 2},
        'right': {'primary': 2, 'secondary': 1},
    },
    7: {
        'title': "Round 7",
        'practice': False,
        'left': {'primary': 1, 'secondary': 2},
        'right': {'primary': 2, 'secondary': 1},
    },
}

BLOCKS = BLOCKS1


def configure(block, config):
    """Insert categories' names from config into block setup
    block: {'left': {'primary': 1, 'secondary': 1}, 'right': {'primary': 2, 'secondary': 2}}
    config: {'primary': ['male', 'female'], 'secondary': ['work', 'family']}
    result: {'left': {'primary': 'male', 'secondary': 'work'}, 'right': {'primary': 'female', 'secondary': 'family'}}
    """

    result = copy.deepcopy(block)

    for side in ['left', 'right']:
        for cls, idx in block[side].items():
            result[side][cls] = config[cls][idx - 1]

    return result